AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

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August 17, 2015 03:22PM
Hi gurus,

Is it possible to get sub-brick output for the main effect of a covariate included in 3dttest++? For example, if I run a test with data from setA and setB, and include age in a covariate file, I currently get the group effect and the group by age interaction. I would also like to look at the age effect alone. I'm trying to avoid using 3dRegAna because I don't want to re-center variables each time I add a subject.

Thanks
Subject Author Posted

Main Effects in ttest++

rick_wolf August 17, 2015 03:22PM

Re: Main Effects in ttest++

gang August 17, 2015 04:39PM

Re: Main Effects in ttest++

rick_wolf August 18, 2015 03:07PM

Re: Main Effects in ttest++

gang August 18, 2015 04:14PM

Re: Main Effects in ttest++

rick_wolf August 18, 2015 04:39PM

Re: Main Effects in ttest++

Isaac Schwabacher August 18, 2015 06:09PM

Re: Main Effects in ttest++

rick_wolf August 21, 2015 02:32PM

Re: Main Effects in ttest++

Isaac Schwabacher August 21, 2015 05:57PM